(1924). Pedagogical Seminary and Journal of Genetic Psychology. [Clark University].
Cita Chicago (17th ed.)Pedagogical Seminary and Journal of Genetic Psychology. Worcester, Mass: [Clark University], 1924.
Cita MLA (9th ed.)Pedagogical Seminary and Journal of Genetic Psychology. [Clark University], 1924.
Atenció: Aquestes cites poden no estar 100% correctes.